To book a tour you must select a tour from our website and fill out the booking form on the same page. If you can not choose the tour you want or want another plan, contact us and we will offer a custom tour organized for you. We have group tours with scheduled dates where you can register and join others. All other tours are tours which are offered to private groups or companies planning to make a group. Private groups can be formed from 2 and more people, however, in terms of costs 4 and more are optimal. One person is not usually optimal as costs are very high, however we can offer budget options.